# # Sensor device configuration # add by hdw,in order to use adc # menuconfig SPI0_ADC bool "Adc Hardware support" help GSC3280 Adc Hardware support. if SPI0_ADC config GSC_SPI0_ADC_CORE tristate "support adc core" default SPI0_ADC help If you say yes to this option, support will be included gsc3280 adc core. config GSC_ADC_CORE_DEBUG bool "adc core debugging messages" depends on GSC_SPI0_ADC_CORE help Say Y here if you want the GSC3280 to produce a bunch of debug messages to the system log. Select this if you are having a problem with GSC3280 and want to see more of what is going on. comment "ADC interfaces" config ADC_INTF_SYSFS boolean "/sys/class/adc/adcN (sysfs)" depends on SYSFS default SPI0_ADC help Say yes here if you want to use your ADCs using sysfs interfaces, /sys/class/adc/adc0 through /sys/.../adcN. If unsure, say Y. config ADC_SYS_DEBUG bool "adc sys debugging messages" depends on ADC_INTF_SYSFS help Say Y here if you want the adc sysfs dev to produce a bunch of debug messages to the system log. Select this if you are having a problem with adc core and want to see more of what is going on. config ADC_INTF_PROC boolean "/proc/driver/adc (procfs for adc0)" depends on PROC_FS default SPI0_ADC help Say yes here if you want to use your first ADC through the proc interface, /proc/driver/adc. Other ADCs will not be available through that API. If unsure, say Y. config ADC_PROC_DEBUG bool "adc proc debugging messages" depends on ADC_INTF_PROC help Say Y here if you want the adc proc dev to produce a bunch of debug messages to the system log. Select this if you are having a problem with adc core and want to see more of what is going on. config ADC_INTF_DEV boolean "/dev/adcN (character devices)" default SPI0_ADC help Say yes here if you want to use your ADCs using the /dev interfaces, which "udev" sets up as /dev/adc0 through /dev/adcN. You may want to set up a symbolic link so one of these can be accessed as /dev/adc, which is a name expected by "hwclock" and some other programs. Recent versions of "udev" are known to set up the symlink for you. If unsure, say Y. config ADC_DEV_DEBUG bool "adc dev debugging messages" depends on ADC_INTF_DEV help Say Y here if you want the adc dev to produce a bunch of debug messages to the system log. Select this if you are having a problem with adc core and want to see more of what is going on. comment "ADC devices" config GSC3280_ADC tristate "support gsc3280 adc" depends on GSC_SPI0_ADC_CORE default SPI0_ADC help If you say yes to this option, support will be included gsc3280 adc convert and touchscreen. config GSC3280_ADC_DEBUG bool "GSC3280 adc debugging messages" depends on GSC3280_ADC help Say Y here if you want the GSC3280 adc to produce a bunch of debug messages to the system log. Select this if you are having a problem with GSC3280 and want to see more of what is going on. endif